<div nz-row nz-flex [nzVertical]="true" [style]="{ marginTop: '10px',marginBottom: '10px',paddingLeft: '5px',paddingRight: '5px' }">
        <div nz-col nzSpan='24'>
            <nz-input-group [nzSuffix]="suffixIcon">
                <input
                    type="text"
                    nz-input
                    placeholder="输入关键字快速查找"
                    [(ngModel)]="treeSearchValue"
                    name="treeSearchValue"
                    [ngModelOptions]="{ standalone: true }"
                />
            </nz-input-group>
            <ng-template #suffixIcon>
                <i nz-icon nzType="search"></i>
            </ng-template>
        </div>
        <div nz-col nzSpan='24' style='max-height: 80%'>
            <nz-tree
                [nzCheckable]='false'
                [nzData]="tree"
                [nzSearchValue]="treeSearchValue"
                [nzExpandedKeys]='defaultSelectedKeys'
                [(nzSelectedKeys)]='defaultSelectedKeys'
                (nzClick)="nzSelect($event)"
            ></nz-tree>
        </div>
</div>
